WeldingCity Heavy Duty Acetylene Heating Tip (Rosebud) 4-MFA Size 4 for Victor Oxyfuel 300 Series Torch Premium quality brand-new Acetylene heavy duty heating tip (Rosebud) 4-MFA (W mixer) size 4 for Victor torch 300 Series. Fits Victor heavy duty 300 series handles such as 315C/310FC/310C/350/310R/HD310C and other aftermarkets versions You get One (1) Victor style heating (Rosebud) tip 4-MFA at this price We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.